Cyclospora Testing Requirements for Food Trucks

When Cyclospora Testing Is Required for Food Trucks

Mandatory cyclospora testing typically applies when a food truck is linked to a suspected or confirmed outbreak investigation by the CDC, state health departments, or local authorities. The FDA does not require routine pre-market cyclospora testing for produce used by food trucks under standard FSMA (Food Safety Modernization Act) regulations. However, testing becomes mandatory during outbreak response: if your food truck is identified as a source of illness, health officials may require testing of suspected product lots, facility surfaces, and equipment. Voluntary testing is recommended if you source produce from regions with known cyclospora contamination history or during peak outbreak seasons (typically late spring through summer in North America).

Approved Laboratory Methods and Testing Standards

The FDA recognizes immunofluorescence assays, modified acid-fast staining, and PCR-based molecular methods as valid detection techniques for Cyclospora oocysts in produce samples. Testing must be conducted by labs registered with the FDA under the Food Facility Registration system and accredited through recognized programs like ISO 17025. Sample collection protocols require refrigeration at 2–8°C and preservation of chain of custody documentation from collection through analysis. Turnaround times typically range from 3–7 business days depending on the method used; PCR methods are faster but more expensive. When requesting testing, specify the commodity (fresh herbs, berries, leafy greens, etc.), quantity needed (typically 100–400 grams), and request a report with detection limits and confidence intervals.

Regulatory Response and Recall Procedures

If cyclospora is detected in a food truck's ingredient or prepared product, the FDA categorizes this as a Class I recall (immediate health hazard) due to the potential for serious illness or death in immunocompromised individuals. Your food truck must immediately cease distribution of affected products, notify your produce suppliers, alert customers, and cooperate fully with health department investigations. FSIS and state authorities will likely require comprehensive traceability documentation—including supplier names, lot codes, and distribution records—to determine the scope of contamination. During a recall, maintain detailed records of all corrective actions, testing results, and sanitation protocols you implemented; these become part of the official FDA recall dossier. Even if testing is negative, any food truck linked to a cyclospora outbreak will face heightened inspection frequency and may be required to implement enhanced testing or supplier verification programs.

Monitor cyclospora alerts—get real-time FDA updates.

Real-time food safety alerts from 25+ government sources. AI-scored by urgency. Less than one bad meal a month — $4.99/mo.